Letter signed by William Clark, Warm Springs, Virginia, to George Rogers Hancock Clark, August 25, 1837, A0289-00652. Missouri Historical Society Library and Research Center.

Letter signed by William Clark, Warm Springs, Virginia, to George Rogers Hancock Clark, August 25, 1837, A0289-00652. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/11823 Accessed September 19, 2024.